Package io.prestosql.operator.aggregation

Class ParametricAggregation

java.lang.Object

io.prestosql.metadata.SqlAggregationFunction

io.prestosql.operator.aggregation.ParametricAggregation

All Implemented Interfaces:

SqlFunction

public class ParametricAggregation
extends SqlAggregationFunction

Constructor Summary

Constructors

Constructor	Description
ParametricAggregation(Signature signature, AggregationHeader details, ParametricImplementationsGroup<AggregationImplementation> implementations, boolean deprecated)

Method Summary

Modifier and Type	Method	Description
FunctionDependencyDeclaration	getFunctionDependencies()
ParametricImplementationsGroup<AggregationImplementation>	getImplementations()
List<TypeSignature>	getIntermediateTypes(FunctionBinding functionBinding)
InternalAggregationFunction	specialize(FunctionBinding functionBinding, FunctionDependencies functionDependencies)

Methods inherited from class io.prestosql.metadata.SqlAggregationFunction

createFunctionByAnnotations, createFunctionsByAnnotations, getAggregationMetadata, getFunctionMetadata, specialize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.prestosql.metadata.SqlFunction

getFunctionDependencies

Constructor Detail

ParametricAggregation

public ParametricAggregation(Signature signature,
                             AggregationHeader details,
                             ParametricImplementationsGroup<AggregationImplementation> implementations,
                             boolean deprecated)

Method Detail

getFunctionDependencies

public FunctionDependencyDeclaration getFunctionDependencies()

getIntermediateTypes

public List<TypeSignature> getIntermediateTypes(FunctionBinding functionBinding)

Overrides:

getIntermediateTypes in class SqlAggregationFunction

specialize

public InternalAggregationFunction specialize(FunctionBinding functionBinding,
                                              FunctionDependencies functionDependencies)

Overrides:

specialize in class SqlAggregationFunction

getImplementations

public ParametricImplementationsGroup<AggregationImplementation> getImplementations()